Aluminum dross machine
Aluminum dross is the product that slag generated in electrolytic aluminium or cast aluminum production process by cooling and machining. Main content is aluminum (15%-20%), aluminum oxide and silicon dioxide
Aluminum dross composition will vary from different sources
Electrolytic aluminium dross
w(Al)25.58, w(Al2O3)31.55, w(SiO2)5.56, w(Na2O)2~3, w(MgO)2.0~3.0, w(CaO)<2.00, w(FeO)+ w(MnO)<1.0
Cast aluminum dross
w(Al)10, w(Al2O3)50~60, w(SiO2)3.0~5.0, w(Na2O)1.0~1.5 w(MgO)2.0~3.0, w(CaO)1. 5~3.0, w(FeO)+ w (MnO)<1.0
The use of aluminum dross can recover aluminum metal from the aluminum dross; another use is as smelting furnace desulfurization.
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